Revert "trying -k graceful since -k reload is unsupported"

This reverts commit 8d8764bb4f0a9d90d2edd449c43f403b9a63b2a6.
Revert "replaced 'kill -SIGUSR1' with 'httpd... reload'"

This reverts commit 9e1711abcebffb3d486d7ce3fd71d2f45119ac7e.
Don't even try to restart/reload/graceful Apache.

All proposed solutions are worse than nothing.